Knoxville Weather Forecast
- 60
- 81
Mostly Sunny
- 63
- 82
Chance Thunderstorms
- 59
- 80
Mostly Sunny
- 57
- 77
Mostly Sunny
- 60
- 76
Partly Sunny
- 64
- 80
Chance Rain Showers
- 62
- 81
Partly Sunny
Today 20 Aug Knox
Sunny. Near steady temperature in the lower 80s. Northeast Winds around 5 Mph.
Tonight 20 Aug Knox
Mostly clear. Patchy fog. Lows around 60. Southeast Winds around 5 Mph.
Knoxville Temperature Statistics
August Temperature
Galesburg Municipal Airport (7.5 miles)
Lowest 3 August, 2026
57.7 °FAverage August
73.6 °FHighest 10 August, 2026
88.2 °F
Climate (2021–2026)
Galesburg Municipal Airport (7.5 miles)
Average Low 2021–2026
41.8 °FAverage 2021–2026
52.1 °FAverage High 2021–2026
62.5 °F